19423010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1873}}^1$

素因数の和:1958

約数の個数: 32

約数和(自身を含む): 37644912

約数和(自身を除く): 18221902

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 1873, 2074, 3746, 5185, 9365, 10370, 18730, 31841, 63682, 114253, 159205, 228506, 318410, 571265, 1142530, 1942301, 3884602, 9711505, 19423010]

約数ペア:

[(1, 19423010), (2, 9711505), (5, 3884602), (10, 1942301), (17, 1142530), (34, 571265), (61, 318410), (85, 228506), (122, 159205), (170, 114253), (305, 63682), (610, 31841), (1037, 18730), (1873, 10370), (2074, 9365), (3746, 5185)]